QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1317A-F
ACTIVE RESET ISOLATED 9-36V INPUT TO 3.3V @20A DC/DC POWER CONVERTER
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Страница 1: ...up to 150W The available versions of DC1317A are DC1317A A 34 75Vin to 3 3V 35A DC1317A B 18 72Vin to 5V 25A DC1317A C 18 72Vin to 12V 8A 12A DC1317A D 18 72Vin to 24V 5A DC1317A E 36 72Vin to 5V 12A...
Страница 2: ...er off connect the input power supply to Vin and GND Make sure that the input power sup ply has sufficient current rating at minimum input voltage for the required output load 2 Turn on the power at t...
Страница 3: ...d a proper drain voltage derating should be used The main benefit of active reset circuit in the case of DC1317A F demo board is high efficiency shown in Figure 3 wide input range high power density a...
Страница 4: ...wer source into pin 1 of LT4430 controller Once the primary and secondary controllers are running the main power Vin can be applied slowly while observing the switching waveforms and output voltage Th...
Страница 5: ...ts close to the LT1952 and LT4430 chips Use local vias for all components that connect to ground planes Do not place any traces on the layers 2 and n 1 to avoid ground planes from being compromised If...
Страница 6: ...R11 10k Vin Vin 9V 36V Input R1 2 2R R32 196k Q2 HAT2165 Q3 HAT2165 R16 33k C5 0 22u D6 B0540 Q9 BCX55 R10 1k D9 PDZ7 5B R8 2 2R FG CG CG C3 1u Q12 BC856T D3 Q10 PBSS8110 Vb Vb L2 1 5mH U6 PS2801 1 T...
Страница 7: ...QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1317A F ACTIVE RESET ISOLATED 9 36V INPUT TO 3 3V 20A DC DC POWER CONVERTER 7...
Страница 8: ...QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1317A F ACTIVE RESET ISOLATED 9 36V INPUT TO 3 3V 20A DC DC POWER CONVERTER 8...
Страница 9: ...IC23158YML EV MIC23451 AAAYFL EV MIC5281YMME EV 124352 HMC860LP3E ADM00513 ADM8611 EVALZ ADM8612 EVALZ ADM8613 EVALZ ADP1046ADC1 EVALZ ADP1055 EVALZ ADP122 3 3 EVALZ ADP130 0 8 EVALZ ADP130 1 2 EVALZ...
